Average Co-Inventor Count = 3.00
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Cook Medical Technologies LLC (3 from 1,977 patents)
4 patents:
1. 9986981 - Endoscopic ultrasound-guided notched biopsy needle
2. 9980707 - Endoscopic ultrasound-guided biopsy needle
3. D690009 - Biopsy needle tip
4. D657461 - Biopsy needle tip